JC

John C. Crumrine

EI Exmark Manufacturing Company Incorporated: 4 patents #18 of 56Top 35%
📍 Cawker City, KS: #1 of 4 inventorsTop 25%
🗺 Kansas: #1,741 of 12,005 inventorsTop 15%
Overall (All Time): #885,961 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5987863 Lawn mower having flow control baffles and removable mulching baffles Garry W. Busboom 1999-11-23
5865020 Lawn mower having a low center of gravity Garry W. Busboom 1999-02-02
5845475 Lawn mower having flow control baffles and removable mulching baffles Garry W. Busboom 1998-12-08
5816033 Riding lawn mower including a mower deck height control mechanism Garry W. Busboom 1998-10-06
4206816 Folding flexible undercutter plow Raymond W. Richardson, Robert E. Burda 1980-06-10
4204575 Method of folding a plurality of wing sections of an articulated implement Raymond W. Richardson, Robert E. Burda 1980-05-27